Within the Kubernetes deployment environment, applications will actually be sent the SIGTERM signal first if it has been decided the pod holding the application needs to be stopped. The application may choose to respond to said signal or not. If the application does not respond, eventually, the SIGKILL signal will then be sent, and the application will be shut down accordingly.
标签：respond,will,receive,interrupts,channels,application,program,signal From： https://www.cnblogs.com/zhangzhihui/p/17731510.html